JPH01103174U

JPH01103174U -

Info

Publication number: JPH01103174U
Application number: JP19830287U
Authority: JP
Priority date: 1987-12-26
Filing date: 1987-12-26
Publication date: 1989-07-12

Description

[Brief explanation of the drawing]

図は本考案の実施例を示すもので、第１図は分
解斜視図、第２図は使用状態の要部を示す縦断面
図、第３図は使用状態の要部を示す平面図、第４
図は電柱の全体を示す縦断面図、第５図は他の実
施例を示す要部の断面側面図である。１……電柱、２……周壁、３，３ａ……挿通口
部材、６，６ａ……蓋部材、７，７ａ……孔、１
０，１０ａ……係合突部、１３……突起、１４…
…突部、１９……アース線引込口、２０……アー
ス線引出口。 The figures show an embodiment of the present invention, in which Fig. 1 is an exploded perspective view, Fig. 2 is a vertical cross-sectional view showing the main parts in the usage state, Fig. 3 is a plan view showing the main parts in the usage state, and Fig. 3 is a plan view showing the main parts in the usage state. 4
The figure is a vertical sectional view showing the entire utility pole, and FIG. 5 is a sectional side view of the main part showing another embodiment. 1... Telephone pole, 2... Peripheral wall, 3, 3a... Insertion port member, 6, 6a... Cover member, 7, 7a... Hole, 1
0, 10a...Engaging protrusion, 13...Protrusion, 14...
...Protrusion, 19...Ground wire inlet, 20...Earth wire outlet.

Claims

[Scope of Claim for Utility Model Registration] A cylindrical insertion port member embedded in the circumferential wall of an internally hollow utility pole and located at the top and bottom of the utility pole and constituting a ground wire inlet and a ground wire outlet; It has an opening that is large enough to close the outer opening, through which a ground wire (to be described later) is inserted, and an engaging protrusion that engages and holds the ground wire, and further has a protrusion formed on the side and an insertion port member. a cover member fixed to the insertion port member by engagement with a protrusion on an inner wall; and a cover member having a length equal to or longer than the length from the ground wire outlet at the top of the utility pole to the ground wire outlet at the bottom of the utility pole; What is claimed is: 1. A utility pole equipped with an internal ground wire, characterized in that the ground wire is housed in a hollow interior of the utility pole in a slack state with its end engaged with the engagement protrusion of the utility pole.